198 citations · 774 across the 32 of their papers we have counts for
32 papers
Hubble constants and luminosity distance in the renormalized cosmological models due to general-relativistic second-order perturbations
Kenji Tomita
Renormalized cosmological models based on the general-relativistic second-order perturbation theory were proposed in the previous papers to solve a tension on the observed Hubble c…
Super-horizon second-order perturbations for cosmological random fluctuations and the Hubble-constant problem
Kenji Tomita
The super-horizon second-order density perturbations corresponding to cosmological random fluctuations are considered, their non-vanishing spatial average is shown to be useful in…
Cosmological models with the energy density of random fluctuations and the Hubble-constant problem
Kenji Tomita
First the fluctuation energy is derived from the adiabatic random fluctuations due to the second-order perturbation theory, and the evolutionary relation for it is expressed in the…
Cosmological renormalization of model parameters in the second-order perturbation theory
Kenji Tomita
It is shown that the serious problem on the cosmological tension between the direct measurements of the Hubble constant at present and the constant derived from the Planck measurem…
Note on Nariai and Tomita's and Starobinsky's cosmological solutions in the R^2 modified gravity
Kenji Tomita
Cosmological solutions derived by Nariai and Tomita (1971) and by Starobinsky (1980) are compared, and it is shown that the former derived de Sitter expansion in the R^2 modified g…
Fluctuations of the cosmic background radiation appearing in the 10-dimensional cosmological model
Kenji Tomita
We consider a cosmological model starting from (1) the(1+3+6)-dimensional space-times consisting of the outer space (the 3-dimensional expanding section) and the inner space (the 6…